package com.cy.pj.common.pojo;

import lombok.Data;

import java.io.Serializable;

/**
 * 通过此对象封装服务端响应到客户端的数据,让数据以一种规范化的格式呈现给客户端.
 */
@Data
public class JsonResult implements Serializable {
    private static final long serialVersionUID = 5352278685913872623L;
    /**状态码*/
    private Integer state=1;//1 表示OK,0表示Error
    /**状态码信息*/
    private String message="ok";
    /**封装正确的查询结果*/
    private Object data;

    public JsonResult(){}
    public JsonResult(String message){
        this.message=message;
    }
    public JsonResult(Integer state, String message){
        this.message=message;
        this.state=state;
    }
    public JsonResult(Object data){//new JsonResult(list)
        this.data=data;
    }
    //当出现异常时,可以通过此构造方法对异常信息进行封装
    public JsonResult(Throwable e){//new JsonResult(exception);
        this(0,e.getMessage());
    }
//    public JsonResult(ISelect select){
//        this.data= PageUtil.startPage().doSelectPageInfo(select);
//    }
}
